You may think of yourself as technologically savvy, but if you're using your smartphone only to make calls, check your email, surf the Web, manage your schedule, take photos, shoot video, listen to music, watch movies, navigate via GPS, play video games, and update your Twitter and Facebook statuses, then you're really nothing more than a Luddite. Here are 10 uses for smartphones that can help bring your backward lifestyle into the 21st century.

Android phones could get glasses-free 3-D screens, thanks to LG. Keep your eyes peeled for the LG Optimus 3D along with tons of other Android phones, coming to the Mobile World Congress later this month.

Apple had announced at its launch that the iPhone 4 would come in black and white models, then kept delaying the release of the white iPhone 4, a rare misfire in its recent history of smooth product rollouts.